<template>
     <el-drawer
        v-model="showDrader"
        :title="title" 
        :size="size"
        :close-on-click-modal="false"
        :destroy-on-close="destroyOnClose"
        >
        <div class="formDrawer">
            <div class="body">
                <slot></slot>
            </div>
            <div class="active">
                                                                  
                <el-button type="primary" @click="submit">{{confirmText}}</el-button>
                <el-button type="default" @click="close" >取消</el-button>
                
            </div>
        </div>
        </el-drawer>
</template>

<script setup>
import {ref} from 'vue'
const showDrader = ref(false)

const props = defineProps({
    title:String,
    size:{
        type:String,
        default:"45%"
    },
    //关闭销毁子元素
    destroyOnClose:{
        type:Boolean,
        default:false
    },
    confirmText:{
        type:String,
        default:"提交"
    },
})

const loading = ref(false)
const showLoading = ()=>loading.value = true
    const hideLoading = ()=>loading.value = false
//打开
const open = ()=>showDrader.value = true

//关闭
const close = ()=>showDrader.value = false

//提交(事件)
const emit = defineEmits(['submit'])
const submit = ()=> emit('submit')
//向父组件暴力方法
defineExpose({
    open,
    close,
    showLoading,
    hideLoading,
})
</script>

<style>
.formDrawer{
    width: 100%;
    height: 100%;
    position: relative;
    @apply flex flex-col;
    
}
.formDrawer .active{
    height: 50px;
    @apply mt-auto flex items-center;
}
.formDrawer .body{
    flex: 1;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 50px;
    overflow-y: auto;
}
</style>

